Results 11 to 20 of about 3,531,413 (264)

On the concentration-compactness principle for anisotropic variable exponent Sobolev spaces and its applications [PDF]

open access: yesFractional Calculus and Applied Analysis
AbstractWe obtain critical embeddings and the concentration-compactness principle for the anisotropic variable exponent Sobolev spaces. As an application of these results,we confirm the existence of and find infinitely many nontrivial solutions for a class of nonlinear critical anisotropic elliptic equations involving variable exponents and two real ...
Maria Alessandra Ragusa   +2 more
exaly   +6 more sources

An abstract version of the concentration compactness principle [PDF]

open access: yesRevista Matemática Complutense, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Schindler, I., Tintarev, K.
openaire   +5 more sources

Concentration-compactness results for systems in the Heisenberg group [PDF]

open access: yesOpuscula Mathematica, 2020
In this paper we complete the study started in [P. Pucci, L. Temperini, Existence for (p,q) critical systems in the Heisenberg group, Adv. Nonlinear Anal.
Patrizia Pucci, Letizia Temperini
doaj   +3 more sources

Concentration-compactness principle for variable exponent spaces and applications [PDF]

open access: yesElectronic Journal of Differential Equations, 2010
In this article, we extend the well-known concentration - compactness principle by Lions to the variable exponent case. We also give some applications to the existence problem for the p(x)-Laplacian with critical growth.
Julian Fernandez Bonder, Analia Silva
doaj   +4 more sources

Young measures in a nonlocal phase transition problem [PDF]

open access: yes, 1997
A nonlocal variational problem modelling phase transitions is studied in the framework of Young measures. The existence of global minimisers among functions with internal layers on an infinite tube is proved by combining a weak convergence result ...
Winter, M, Ren, X
core   +7 more sources

Concentration-compactness principles for Moser–Trudinger inequalities: new results and proofs

open access: yesAnnali Di Matematica Pura Ed Applicata, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Andrea Cianchi   +2 more
exaly   +3 more sources

Concentration-compactness principle for nonlocal scalar field equations with critical growth

open access: yesJournal of Mathematical Analysis and Applications, 2017
The aim of this paper is to study a concentration-compactness principle for homogeneous fractional Sobolev space $\mathcal{D}^{s,2} (\mathbb{R}^N)$ for ...
João Marcos do Ó, Diego Ferraz
exaly   +3 more sources

A Remark on the Concentration Compactness Principle in Critical Dimension [PDF]

open access: yesCommunications on Pure and Applied Mathematics, 2021
AbstractWe prove some refinements of the concentration compactness principle for Sobolev space W1, n on a smooth compact Riemannian manifold of dimension n. As an application, we extend Aubin's theorem for functions on with zero first‐order moments of the area element to the higher‐order moments case.
openaire   +2 more sources

Homoclinic solutions for a class of asymptotically autonomous Hamiltonian systems with indefinite sign nonlinearities

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2023
In this paper, we obtain the multiplicity of homoclinic solutions for a class of asymptotically autonomous Hamiltonian systems with indefinite sign potentials. The concentration-compactness principle is applied to show the compactness. As a byproduct, we
Dong-Lun Wu
doaj   +1 more source

The Existence Result for a p-Kirchhoff-Type Problem Involving Critical Sobolev Exponent

open access: yesJournal of Function Spaces, 2023
In this paper, by using the mountain pass theorem and the concentration compactness principle, we prove the existence of a positive solution for a p-Kirchhoff-type problem with critical Sobolev exponent.
Hayat Benchira   +3 more
doaj   +1 more source

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